Home / 1,088,778.51-1,502,552.84-605,480.67

Finding the Fourth Proportional to 1,088,778.51, 1,502,552.84 and 605,480.67

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Solution

The fourth proportional to 1,088,778.51, 1,502,552.84 and 605,480.67 is: 835,584.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,778.51 : 1,502,552.84 = 605,480.67 : x
  2. Step 2: Convert to fraction form
    1,088,778.51/1,502,552.84 = 605,480.67/x
  3. Step 3: Cross multiply
    1,088,778.51x = 1,502,552.84 × 605,480.67
  4. Step 4: Simplify right side
    1,088,778.51x = 909,766,697,246.20
  5. Step 5: Solve for x
    x = 909,766,697,246.20/1,088,778.51
  6. Step 6: Final answer
    x = 835,584.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.